Which of the following is not a congestion policy at network layer?
(A) Flow Control Policy
(B) Packet Discard Policy
(C) Packet Lifetime Management Policy
(D) Routing Algorithm
Explanation: Flow control is the process of managing the rate of data transmission between two nodes to prevent a fast sender from overwhelming a slow receiver. Routing Algorithm, Packet Lifetime Management Policy and Packet Discard Policy are congestion policies used in network layer.
So, option (A) is correct.
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